Experience unrivaled performance with the Enduro ABEC-5 Angular Contact Bearing 71804 20x32x7-designed for demanding cycling applications where precision, durability, and smoothness matter most. Crafted with advanced materials and engineered for excellence, this bearing ensures longevity and reliable operation in hub, bottom bracket, and wheel setups. Materials & Engineering Constructed with high-grade steel components, the Enduro ABEC-5 Angular Contact Bearing delivers exceptional strength and resistance to wear. Its self-lubricating nylon cage houses precision ABEC-5 grade balls, providing superior rotational smoothness while reducing friction and preventing contamination. The durable construction guarantees reliable performance across varied terrains and riding conditions. Innovative Components & Technology Featuring a 15-degree angular contact design, this single-row cartridge bearing is optimized to withstand side loads commonly experienced in hub and bottom bracket applications. The advanced engineering minimizes resistance for faster, smoother rides-ideal for aggressive enduro, trail, and XC riding. The red seal facing outward enhances sealing against dirt and moisture, prolonging service life and maintaining optimal performance. Optimized for Performance & Use Case Designed for cyclists seeking high-performance upgrades, the 71804 bearing excels in high-stress environments, providing smooth rotational movement and dependable support. Its precise dimensions (20x32x7 mm) ensure compatibility with a range of hubs and frames, making it a versatile choice for professional mechanics and dedicated enthusiasts alike. The recommended 5-10 lbs preload ensures optimal operation and longevity. Style & Application Mesh seamlessly into your high-performance bike with a sleek design focused on reliability and efficiency. Whether upgrading your wheel hubs, bottom brackets, or maintaining your bike's precise handling, the Enduro ABEC-5 Angular Contact B